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Finding the Fourth Proportional to 84,573.65, 116,706.62 and 46,325.55

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Solution

The fourth proportional to 84,573.65, 116,706.62 and 46,325.55 is: 63,926.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,573.65 : 116,706.62 = 46,325.55 : x
  2. Step 2: Convert to fraction form
    84,573.65/116,706.62 = 46,325.55/x
  3. Step 3: Cross multiply
    84,573.65x = 116,706.62 × 46,325.55
  4. Step 4: Simplify right side
    84,573.65x = 5,406,498,913.60
  5. Step 5: Solve for x
    x = 5,406,498,913.60/84,573.65
  6. Step 6: Final answer
    x = 63,926.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.